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CVE-2020-13265
User email verification bypass in GitLab CE/EE 12.5 and later through 13.0.1 allows user to bypass email verification
Medium4.3EPSS 0.86%
- Published
- Updated
- Reserved
- Assigned by
- GitLab
Description
User email verification bypass in GitLab CE/EE 12.5 and later through 13.0.1 allows user to bypass email verification
Timeline
ID reserved
By GitLab
- 29 days later
· 29 days later
Published
- 4 years later
· 4 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitLabCNA (assigner) | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| NVDNVD · Modified | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.86% · top 41% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
- Insufficient verification of data authenticity in GitLab
- CWE-345 (opens in a new tab)All about CWE-345 and its CVEs
Affected products
References (3)
- https://gitlab.com/gitlab-org/gitlab/-/issues/121664 (opens in a new tab)x_refsource_MISCx_transferred
- https://hackerone.com/reports/762568 (opens in a new tab)x_refsource_MISCx_transferred
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13265.json (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2020-13265)Record last updated .